Tuesday, August 05, 2025

B4's first run

 

 

Summer evenings are great. I can go to railway club, and have a sail beforehand. Or, if have a new loco to try on the outside track, I can do that instead. You won't be surprised that I was keen to try the B4 out!


A nice extra with the model, is this little carrying cradle. Simple, but it makes moving the loco around really easy, especially when it's hot.

I'll admit, I didn't read the instructions, but most steam engines work the same way. Once I've turned the gas valve off, I managed to fill the tank, then oil around, fill the lubricator and then add water. 

Lighting was tricky as there was a bit of a breeze, and it took half-a-dozen goes to get the flame at the back of the loco and not in the smokebox. Once I managed this, the safety valve didn't take long to start blowing, and I eased the model forward. There was a bit of priming, and some muck chucked out of the chimney, but we were soon off. 

And that was it. With the regulator only cracked open, a nice speed was achieved. Hanging a train on the back will help keep things under control even more. 

A few lessons/jobs:

  • The pressure gauge is broken, showing 110psi when the loco is cold. Hopefully, this is a spanners job to fix. 
  • The gas must be opened a very tiny amount, and it's not easy to control. I'm told melting bits on the front of the loco is a possibility if you leave it turned up to high. 
  • Long term, I will look at a sleeve on the burner, which would be a better solution. 
  • The reverser is a fiddle, you need pliers to move it. That's the prototype's fault, not the model. I'm intrigued how RC can be fitted though. 
  • I need a vacuum pipe for the front.  

Overall though, I'm very happy with my new toy. Like every steam engine, this is a learning curve, but I've had it running, so my growing steam experience has helped.  

3 comments:

Paul B. said...

Looks like you need to build some 45mm gauge harvest waggons to gather up those apples. Chutney time!

Phil Parker said...

Chutney? Nah. Cider!

Paul B. said...

Both go well with cheese and a pork pie for a trackside lunch.